If the NEC NP64 projector has overheating projection. If the projector is overheated, you can try the following solutions.
1. Unplug the power cable after the cooling fans stop.
2. Move the projector to a cooler location if the room where you are presenting is particularly too warm.
3. Clean the ventilation holes if they are clogged with dust.
4. Wait about 60 minutes until the inside of the NEC NP64 projector becomes cool enough.
Related Posts
NEC NP64 Projector Cleaning and Maintenance Tips
NEC NP64 Projector Lamp Replacement Guide
How to Invert NEC Projector Image?
